Special Marine Warning for Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary; Ocean Waters from the Merrimack River to Plymouth from 40 to 60 NM
Official alert fields
What you need to know
- Applies to
- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Ocean Waters from the Merrimack River to Plymouth from 40 to 60 NM
- Effective
- Ended
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Likely
What is happening
SMWBOX The National Weather Service in Boston/Norton has issued a * Special Marine Warning for... Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary... Ocean Waters from the Merrimack River to Plymouth from 40 to 60 NM... * Until 915 PM EDT. * At 821 PM EDT, a strong thunderstorm...
What the bulletin says to do
No separate action instruction was included in this NWS record. Read the complete official bulletin and follow local authorities.
Full official description
Bulletin details
SMWBOX The National Weather Service in Boston/Norton has issued a * Special Marine Warning for... Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary... Ocean Waters from the Merrimack River to Plymouth from 40 to 60 NM... * Until 915 PM EDT. * At 821 PM EDT, a strong thunderstorm was located 7 nm east of The Coastal Waters East Of Cape Ann, moving east at 25 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * The strong thunderstorm will remain over mainly open waters.
Lifecycle record
Official revisions
- Alert
Special Marine Warning issued August 8 at 8:21PM EDT until August 8 at 9:15PM EDT by NWS Boston/Norton MA
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Boston/Norton MA. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected